diff --git a/Graphics/Kuronons b/Graphics/Kuronons
index 2a5fbe49..31a8a480 160000
--- a/Graphics/Kuronons
+++ b/Graphics/Kuronons
@@ -1 +1 @@
-Subproject commit 2a5fbe49a0fb96b44e21369eb0e09ea96d12619c
+Subproject commit 31a8a4805550a2f691402b2b3f55d617ccb2663d